Title | Data | Data Name | No |
- Used to specify and obtain a stream key.
(1) Stream key
- StmKey * stmkey
access macro | type | Description |
|---|---|---|
STM_KEY_FN (stmkey) | Sint16 | File number |
STM_KEY_CN (stmkey) | Sint16 | Channel number |
STM_KEY_SMMSK (stmkey) | Sint16 | Submode mask pattern |
STM_KEY_SMVAL (stmkey) | Sint16 | Submode comparison value |
STM_KEY_CIMSK (stmkey) | Sint16 | Coding information mask pattern |
STM_KEY_CIVAL (stmkey) | Sint16 | Coding information comparison value |
The
submode and coding information are logically ANDed with the mask pattern. After that, it is judged whether it is equal to the comparison value.
(2) Stream key special constants
constant name | description |
|---|---|
STM_KEY_NONE | Ignores the selection of each stream key. Specify the file number, |
(3) Submode
